cog: Check for libpng >= 1.2 instead of libpng12

diff --git a/configure.ac b/configure.ac
index 2c258e4..97ef9c4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -578,7 +578,7 @@ AG_GST_CHECK_FEATURE(CELT, [celt], celt, [
 dnl *** Cog ***
 translit(dnm, m, l) AM_CONDITIONAL(USE_COG, true)
 AG_GST_CHECK_FEATURE(COG, [Cog plugin], cog, [
-  PKG_CHECK_MODULES(COG, libpng12 orc-0.4 >= 0.4.3, HAVE_COG="yes", [
+  PKG_CHECK_MODULES(COG, libpng >= 1.2 orc-0.4 >= 0.4.3, HAVE_COG="yes", [
     HAVE_COG="no"
     AC_MSG_RESULT(no)
   ])